parseHcalDetId.cc File Reference

#include <cstdlib>
#include <cerrno>
#include <cassert>
#include <vector>
#include <sstream>
#include <cstring>
#include <iterator>
#include "CondTools/Hcal/interface/parseHcalDetId.h"

Go to the source code of this file.

Functions
const char *	hcalSubdetectorName (HcalSubdetector subdet)
static bool	parse_int (const char *c, int *result)
HcalDetId	parseHcalDetId (const std::string &s)
static bool	parseSubdetector (const char *c, HcalSubdetector *result)

Variables
static const unsigned	nSsubdetNames = sizeof(subdetNames)/sizeof(subdetNames[0])
static const char *	subdetNames []

Function Documentation

const char* hcalSubdetectorName

(

HcalSubdetector

subdet

)

Definition at line 43 of file parseHcalDetId.cc.

References nSsubdetNames, and subdetNames.

{
    const unsigned ind = static_cast<unsigned>(subdet);
    assert(ind < nSsubdetNames);
    return subdetNames[ind];
}

static bool parse_int ( const char *  c, int *  result  )

static

Definition at line 33 of file parseHcalDetId.cc.

Referenced by parseHcalDetId().

{
    assert(c);
    assert(result);
    char *endptr;
    errno = 0;
    *result = strtol(c, &endptr, 0);
    return !errno && *endptr == '\0';
}

HcalDetId parseHcalDetId

(

const std::string &

s

)

Definition at line 50 of file parseHcalDetId.cc.

References egammaForCoreTracking_cff::depth, parse_int(), parseSubdetector(), and mps_fire::result.

{
    using namespace std;

    // Expected string contents:
    //
    //   ieta  iphi  depth  subdetector
    //
    // subdetector is one of "HB", "HE", "HF", or "HO"
    //
    HcalDetId result;
    istringstream iss(s);
    vector<string> tokens(istream_iterator<string>{iss},
                          istream_iterator<string>{});
    if (tokens.size() == 4)
    {
        HcalSubdetector subdet;
        int ieta, iphi, depth;
        if (parse_int(tokens[0].c_str(), &ieta)
            && parse_int(tokens[1].c_str(), &iphi)
            && parse_int(tokens[2].c_str(), &depth)
            && parseSubdetector(tokens[3].c_str(), &subdet)
            )
            result = HcalDetId(subdet, ieta, iphi, depth);
    }
    return result;
}

static bool parseSubdetector ( const char *  c, HcalSubdetector *  result  )

static

Definition at line 20 of file parseHcalDetId.cc.

References mps_fire::i, nSsubdetNames, and subdetNames.

Referenced by parseHcalDetId().

{
    assert(c);
    assert(result);
    for (unsigned i=1; i<nSsubdetNames; ++i)
        if (strcmp(c, subdetNames[i]) == 0)
        {
            *result = static_cast<HcalSubdetector>(i);
            return true;
        }
    return false;
}

Variable Documentation

const unsigned nSsubdetNames = sizeof(subdetNames)/sizeof(subdetNames[0])

static

Definition at line 18 of file parseHcalDetId.cc.

Referenced by hcalSubdetectorName(), and parseSubdetector().

const char* subdetNames[]

static

Initial value:

= {
    "",
    "HB",
    "HE",
    "HO",
    "HF",
}

Definition at line 11 of file parseHcalDetId.cc.

Referenced by LASBarrelAlgorithm::Dump(), hcalSubdetectorName(), parseSubdetector(), and LASBarrelAlignmentParameterSet::Print().